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10021222229201 is a prime number
BaseRepresentation
bin1001000111010011111101…
…1001000010010011010001
31022111000112012121012100022
42101310333121002103101
52303141430342313301
633151404055033225
72053003141331531
oct221647731022321
938430465535308
1010021222229201
113213a81771a17
12115a21b06b815
13578cc6b0b5b1
1426905b88d4c1
15125a1d13ad1b
hex91d3f6424d1

10021222229201 has 2 divisors, whose sum is σ = 10021222229202. Its totient is φ = 10021222229200.

The previous prime is 10021222229149. The next prime is 10021222229219. The reversal of 10021222229201 is 10292222212001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7831887699601 + 2189334529600 = 2798551^2 + 1479640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10021222229201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10021222229261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010611114600 + 5010611114601.

It is an arithmetic number, because the mean of its divisors is an integer number (5010611114601).

Almost surely, 210021222229201 is an apocalyptic number.

It is an amenable number.

10021222229201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021222229201 is an equidigital number, since it uses as much as digits as its factorization.

10021222229201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

It can be divided in two parts, 1002122 and 2229201, that added together give a palindrome (3231323).

The spelling of 10021222229201 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred twenty-nine thousand, two hundred one".